An infrared spectroscopic study of the metal binding in some valine chelates
作者:C.W. Moszczenski、R.J. Hooper
DOI:10.1016/s0020-1693(00)82780-2
日期:1983.1
The IR spectra of somemetalvaline chelates have been investigated from 3600–250 cm−1 and empirical assignments for observed bands relevant to the chelation binding have been accomplished. The configurations of the chelates have been deduced. From the variations in the metalnitrogen stretching and NH2 stretching frequencies, the periodic series trend in metalnitrogen bond strengths is shown to be
已经研究了一些金属缬氨酸螯合物的红外光谱,范围为3600–250 cm -1,并且完成了与螯合结合相关的观察谱带的经验分配。推断出螯合物的构型。从金属氮的拉伸和NH 2的变化在拉伸频率上,金属-氮键强度的周期性序列趋势显示为Co(II) Zn(II),符合Irving-Williams阶。Zn(II)
Polish compositions and polish vehicles useful therein
申请人:ROHM AND HAAS COMPANY
公开号:EP0120712B1
公开(公告)日:1987-06-24
US4145465A
申请人:——
公开号:US4145465A
公开(公告)日:1979-03-20
US4956385A
申请人:——
公开号:US4956385A
公开(公告)日:1990-09-11
[EN] THE USE OF N-ACETYL-CYSTEINE AND ITS DERIVATIVES AS AN ANTITUSSIVE<br/>[FR] UTILISATION DE N-ACÉTYL-CYSTÉINE ET DE SES DÉRIVÉS COMME ANTITUSSIF
申请人:WYETH CORP
公开号:WO2007087215A2
公开(公告)日:2007-08-02
[EN] The present invention relates to a method of suppressing coughing in a mammal through the administration of a safe and effective amount of N-acetyl-cysteine, or its derivatives, to such mammal. [FR] Cette invention concerne une méthode permettant de supprimer la toux chez un mammifère par le biais de l'administration d'une dose sûre et efficace de N-acétyl-cystéine, ou de ses dérivés, audit mammifère.